PPARG and Hyperglycemia: The presence of the PPARα 162Val allele (prevalence 57%), but not of the PPARγ2 12Ala allele (prevalence 18%), was associated with higher insulin resistance (HOMA-IR index 4.71 ± 3.8 vs. 3.58 ± 2.7, p = 0.026), but not with hyperglycemia.